Kelp is a type of seaweed vegetable that we often consume. Not only is kelp delicious, but it is also highly nutritious, especially due to its high iodine content. It is considered an ideal food for iodine supplementation. However, there are certain foods that should not be consumed together with kelp. So, what are the foods that should not be consumed with kelp?
Kelp should not be consumed with persimmons
Persimmons are fruits that are rich in tannic acid, especially unripe persimmons and persimmon peels. Consuming persimmons on an empty stomach or in excess already carries the risk of developing gastric stones. If combined with kelp, this risk becomes a reality. This is because the calcium and iron in kelp combine with tannic acid, forming sediment and increasing the stability of weak acid and gastric acid reaction complexes, making them more difficult to digest.
Do not drink tea after consuming kelp
Kelp contains high levels of minerals such as calcium and iron, which is why many people enjoy consuming it for calcium and iron supplementation. However, after consuming kelp, one should never drink tea, especially strong tea. This is because tea contains a large amount of tannic acid and oxalic acid, which can react with the calcium and iron in kelp, forming insoluble compounds that significantly reduce the nutritional value of kelp and may even lead to gastrointestinal stones.
Kelp should not be consumed with licorice
Kelp is a cold vegetable and is rich in minerals, especially calcium and iron. Licorice is a traditional Chinese medicine ingredient, and its main active ingredients are glycyrrhizic acid and glycyrrhizin. When consumed together, these two substances react and can affect the effectiveness and value of both kelp and licorice.
Kelp should not be consumed with acidic foods
Kelp is considered an alkaline food and should not be consumed with acidic foods. Consuming them together can lead to neutralization in the stomach, reducing the nutritional value of both foods and potentially causing intestinal stones.
Acidic foods include egg yolks, cheese, desserts, sugar, tuna, flounder, ham, bacon, chicken, pork, eel, beef, bread, and wheat, among others.
Considerations when consuming kelp
1. Do not soak kelp for too long, as it can affect its texture and reduce its palatability. Long soaking can also result in the loss of certain nutrients, such as water-soluble vitamins.
2. Kelp contains a high amount of iodine. While consuming a small amount of kelp can provide iodine supplementation, excessive intake can lead to iodine poisoning. Additionally, kelp contains trace amounts of arsenic, and excessive intake can also lead to poisoning.
3. Individuals with hyperthyroidism should avoid consuming kelp, as the high iodine content can worsen the condition. Pregnant and lactating women should also avoid excessive consumption of kelp. This is because the iodine in kelp can enter the bloodstream and affect the thyroid function of the fetus and infant.